/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#ifndef INCLUDED_SVX_UNOPAGE_HXX

#define INCLUDED_SVX_UNOPAGE_HXX

#include <com/sun/star/lang/XComponent.hpp>

#include <cppuhelper/interfacecontainer.hxx>

#include <com/sun/star/lang/XServiceInfo.hpp>

#include <com/sun/star/drawing/XDrawPage.hpp>

#include <com/sun/star/drawing/XShapes2.hpp>

#include <com/sun/star/drawing/XShapes3.hpp>

#include <com/sun/star/drawing/XShapeGrouper.hpp>

#include <com/sun/star/lang/XUnoTunnel.hpp>

#include <com/sun/star/form/XFormsSupplier2.hpp>

#include <svx/svxdllapi.h>

#include <svx/svdobjkind.hxx>

#include <rtl/ref.hxx>

#include <cppuhelper/implbase.hxx>

#include <comphelper/servicehelper.hxx>

#include <comphelper/compbase.hxx>

#include <comphelper/interfacecontainer4.hxx>

#include <memory>

class SdrPage;

class SdrModel;

class SdrView;

class SdrPageView;

class SdrObject;

class SvxShape;

enum class SdrInventor : sal_uInt32;

class SVXCORE_DLLPUBLIC SvxDrawPage :

                                    public ::comphelper::WeakImplHelper< css::drawing::XDrawPage,

                                               css::drawing::XShapeGrouper,

                                               css::drawing::XShapes2,

                                               css::drawing::XShapes3,

                                               css::lang::XServiceInfo,

                                               css::lang::XUnoTunnel,

                                               css::lang::XComponent,

                                               css::form::XFormsSupplier2>

{

 protected:

    comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> maEventListeners;

    SdrPage*        mpPage;     // TTTT should be reference

    SdrModel*       mpModel;    // TTTT probably not needed -> use from SdrPage

    std::unique_ptr<SdrView> mpView;

    void    SelectObjectsInView( const css::uno::Reference< css::drawing::XShapes >& aShapes, SdrPageView*   pPageView ) noexcept;

    void    SelectObjectInView( const css::uno::Reference< css::drawing::XShape >& xShape, SdrPageView*  pPageView ) noexcept;

    virtual void disposing() noexcept;

 public:

    SvxDrawPage(SdrPage* pPage);

    virtual ~SvxDrawPage() noexcept override;

    // Internals

    SdrPage* GetSdrPage() const { return mpPage; }

    // Creation of a SdrObject and insertion into the SdrPage

    rtl::Reference<SdrObject> CreateSdrObject( const css::uno::Reference< css::drawing::XShape >& xShape, bool bBeginning = false ) noexcept;

    // Determine Type and Inventor

    static void GetTypeAndInventor( SdrObjKind& rType, SdrInventor& rInventor, const OUString& aName ) noexcept;

    // Creating a SdrObject using it's Description.

    // Can be used by derived classes to support their own Shapes (e.g. Controls).

    /// @throws css::uno::RuntimeException

    virtual rtl::Reference<SdrObject> CreateSdrObject_( const css::uno::Reference< css::drawing::XShape >& xShape );

    /// @throws css::uno::RuntimeException

    static rtl::Reference<SvxShape> CreateShapeByTypeAndInventor( SdrObjKind nType, SdrInventor nInventor, SdrObject *pObj, SvxDrawPage *pPage = nullptr, OUString const & referer = OUString() );

    // The following method is called if a SvxShape object is to be created.

    // Derived classes can create a derivation or an SvxShape aggregating object.

    /// @throws css::uno::RuntimeException

    virtual css::uno::Reference< css::drawing::XShape > CreateShape( SdrObject *pObj ) const;

    UNO3_GETIMPLEMENTATION_DECL( SvxDrawPage )

    // XShapes

    virtual void SAL_CALL add( const css::uno::Reference< css::drawing::XShape >& xShape ) override;

    virtual void SAL_CALL remove( const css::uno::Reference< css::drawing::XShape >& xShape ) override;

    // XShapes2

    virtual void SAL_CALL addTop( const css::uno::Reference< css::drawing::XShape >& xShape ) override;

    virtual void SAL_CALL addBottom( const css::uno::Reference< css::drawing::XShape >& xShape ) override;

    // XShapes3

    virtual void SAL_CALL sort( const css::uno::Sequence< sal_Int32 >& sortOrder ) override;

    // XElementAccess

    virtual css::uno::Type SAL_CALL getElementType() override;

    virtual sal_Bool SAL_CALL hasElements() override;

    // XIndexAccess

    virtual sal_Int32 SAL_CALL getCount() override ;

    virtual css::uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override;

    // XShapeGrouper

    virtual css::uno::Reference< css::drawing::XShapeGroup > SAL_CALL group( const css::uno::Reference< css::drawing::XShapes >& xShapes ) override;

    virtual void SAL_CALL ungroup( const css::uno::Reference< css::drawing::XShapeGroup >& aGroup ) override;

    // XServiceInfo

    virtual OUString SAL_CALL getImplementationName() override;

    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;

    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

    // XComponent

    virtual void SAL_CALL dispose() override;

    virtual void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) override;

    virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) override;

    // XFormsSupplier

    virtual css::uno::Reference< css::container::XNameContainer > SAL_CALL getForms() override;

    // XFormsSupplier2

    virtual sal_Bool SAL_CALL hasForms() override;

};

#endif

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